300Gb Sas Apple Drive Module For Xserve Apple Store Canada
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The apple drive module (adm) is a hot-pluggable hard drive in a special drive carrier module designed for easy server upgradeability and maintenance. Apple sas drive modules are available in 73gb or 300gb capacities and operate at 15,000 rpm and are equipped with 16mb of disk cache sas (serial attach scsi) hard drivse sas drives deliver higher sequential performance (up to 125mb/s) and outstanding random access performance for the most demanding applications. Best-in-class mean time between failure (mtbf) ratings means you can trust xserve to dleiver ultimate reliability for critical server environments. Sas drives are ideal for applications requiring the highest performance, fastest random access times, and highest reliability available. Sas drive modules features a point-to-point interconnect to each drive, enabling each drive to be electrically isolated from each other so that drives don't compete for bandwidth, and utilize a protocol that enables fast data transfer to and from the hard drive - 3.0 gigabytes of data per second. Software and hardware raid options mac os x server includes appleraid, providing raid 0 and 1 support throuhg software, allowing you to increase either data redundancy or performance. Xserve features on-line rebuilding of raid 1 volumes and is bale to boot from raid volumes. Choose any combination of mirroring or striping across the three drvie bays. Raid configurations require a miniumm of two adm hard drives.
For increased protection and performance, add the xserve raid card to your xserve, which provides hardware raid 0, 1 and 5 with 256mb of cache and a 72-hour cache battery backup. Apple drive module sas compatibility sas apple drive modules are compatible only with the intel-based xserve. For drive moduel compatibility with other xserve systems, please see.
